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![Front fork (C21 Grey L/C22 Grey S)]()
![Battery switch for C21/C22]()
![42T Chainwheel for C21 (for custom upgrade)]()
![Stem for C21/C700/Nomads]()
![Chain disk for C21/M1 Pro 2025/D11 2025]()
![Front brake unit (set) for C21]()
![Rear brake unit (set) for C21]()
![P2 Battery Converter + P2 Battery Stick for C21/Air]()
![P2 Battery Converter for C21/Air]()
![P2 Battery Stick for C21/Air]()
![Freewheel for C11/C11 Pro/M1 Pro 2025 (7-speed)]()
![chain for C11 Pro/C11 (7-speed)]()
![Battery light cover for c11]()
![Battery discharge cover for c11]()
![Integrated Bottom Bracket for C11]()
![Finger Shifter for C11/C11 Pro (7s)]()
![M23 Dual Battery Kit for Nomads]()
![Child seat attachment for Fiido Q1/Q1S (top)]()
![Child seat attachment for Fiido Q1/Q1S (down)]()
![controller for the T1pro]()
controller for the T1proThis product has multiple versions, and they may not be compatible with each other. Please contact our support team before purchasing to confirm which version you need. When consulting the support team, please attach photos of your bike’s display screen, the motor’s external cable connectors, and the label on the controller to help us provide solutions.Sale price $94.00Version : Waterproof cable controller for the T1pro（S2S-display version）Waterproof cable controller for the T1pro（S2S-display version）- Waterproof cable controller for the T1pro（S2S-display version）
- Waterproof cable controller for the T1pro（S4-display version）
![Controller for B1]()
![42T Chainring for C21（for custom upgrades]()
Blog posts
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How To Guide
Why Your E-Bike Range Is Lower Than Expected—and How to Check It
Quick Answer: Why Is My E-Bike Range Lower Than Expected?
Your e-bike's actual range may be lower than its advertised range because your riding con...
How To Guide
How to Diagnose and Manage E-Bike Motor Overheating
Quick Answer: What Should You Do If Your E-Bike Motor Overheats?
If your e-bike motor becomes unusually hot and you notice reduced assistance, a t...
